– Lat/Long: 48.71° N 121.99° W
South Twin Sister
Weather Forecast, United StatesIssued: 4 am Sun 28 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 4 am Sun 28 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 4 am Sun 28 Jun Local Time
Updates in:
Update imminent hr min s
3 South Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 14°C on Mon afternoon, min 10°C on Sun morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Wed afternoon. Very mild (max 17°C on Fri afternoon, min 10°C on Wed night). Wind will be generally light. | |||||||||||||||||
Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | | | | | | | | | | | | |
rain shwrs | rain shwrs | light rain | light rain | light rain | rain shwrs | light rain | light rain | rain shwrs | light rain | rain shwrs | light rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.1 | 0.7 | 0.3 | 0.1 | 0.2 | 0.1 | 0.2 | 0.4 | 0.1 | 0.4 | 1 | 0.4 | 0.2 | 0.3 | 0.2 | 0.7 | 0.9 | 0.1 |
max °C | 12 | 13 | 13 | 12 | 14 | 14 | 11 | 14 | 13 | 11 | 14 | 12 | 11 | 12 | 11 | 12 | 17 | 15 |
min °C | 10 | 12 | 11 | 12 | 13 | 11 | 11 | 12 | 11 | 11 | 12 | 10 | 10 | 12 | 10 | 11 | 16 | 11 |
chill °C | 10 | 12 | 11 | 12 | 13 | 11 | 11 | 12 | 11 | 11 | 12 | 10 | 10 | 12 | 10 | 11 | 16 | 11 |
Freezing level m | 2800 | 3150 | 3350 | 3600 | 3600 | 3250 | 3100 | 3050 | 2800 | 2550 | 2650 | 2650 | 2300 | 2400 | 2450 | 2750 | 3000 | 3350 |
Cloud base (m) | 900 | 700 | 1650 | 700 | 650 | 700 | 650 | 750 | 1650 | 650 | 700 | 2100 | 750 | 600 | 850 | 700 | 1600 | |
 | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — |
 | — | — | 9:14 | — | — | 9:14 | — | — | 9:14 | — | — | 9:14 | — | — | 9:13 | — | — | 9:13 |
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South Twin Sister Weather (Days 0-3):
The weather forecast for South Twin Sister is: Light rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 14°C on Mon afternoon, min 10°C on Sun morning). Wind will be generally light.
South Twin Sister Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Wed afternoon. Very mild (max 17°C on Fri afternoon, min 10°C on Wed night). Wind will be generally light.
This table gives the weather forecast for South Twin Sister at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Twin Sister. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.